290033520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5569}}^1$

素因数の和:5623

約数の個数: 160

約数和(自身を含む): 1060884480

約数和(自身を除く): 770850960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 5569, 6510, 7440, 8680, 10416, 11138, 13020, 16707, 17360, 22276, 26040, 27845, 33414, 38983, 44552, 52080, 55690, 66828, 77966, 83535, 89104, 111380, 116949, 133656, 155932, 167070, 172639, 194915, 222760, 233898, 267312, 311864, 334140, 345278, 389830, 445520, 467796, 517917, 584745, 623728, 668280, 690556, 779660, 863195, 935592, 1035834, 1169490, 1208473, 1336560, 1381112, 1559320, 1726390, 1871184, 2071668, 2338980, 2416946, 2589585, 2762224, 3118640, 3452780, 3625419, 4143336, 4677960, 4833892, 5179170, 6042365, 6905560, 7250838, 8286672, 9355920, 9667784, 10358340, 12084730, 13811120, 14501676, 18127095, 19335568, 20716680, 24169460, 29003352, 36254190, 41433360, 48338920, 58006704, 72508380, 96677840, 145016760, 290033520]

約数ペア:

[(1, 290033520), (2, 145016760), (3, 96677840), (4, 72508380), (5, 58006704), (6, 48338920), (7, 41433360), (8, 36254190), (10, 29003352), (12, 24169460), (14, 20716680), (15, 19335568), (16, 18127095), (20, 14501676), (21, 13811120), (24, 12084730), (28, 10358340), (30, 9667784), (31, 9355920), (35, 8286672), (40, 7250838), (42, 6905560), (48, 6042365), (56, 5179170), (60, 4833892), (62, 4677960), (70, 4143336), (80, 3625419), (84, 3452780), (93, 3118640), (105, 2762224), (112, 2589585), (120, 2416946), (124, 2338980), (140, 2071668), (155, 1871184), (168, 1726390), (186, 1559320), (210, 1381112), (217, 1336560), (240, 1208473), (248, 1169490), (280, 1035834), (310, 935592), (336, 863195), (372, 779660), (420, 690556), (434, 668280), (465, 623728), (496, 584745), (560, 517917), (620, 467796), (651, 445520), (744, 389830), (840, 345278), (868, 334140), (930, 311864), (1085, 267312), (1240, 233898), (1302, 222760), (1488, 194915), (1680, 172639), (1736, 167070), (1860, 155932), (2170, 133656), (2480, 116949), (2604, 111380), (3255, 89104), (3472, 83535), (3720, 77966), (4340, 66828), (5208, 55690), (5569, 52080), (6510, 44552), (7440, 38983), (8680, 33414), (10416, 27845), (11138, 26040), (13020, 22276), (16707, 17360)]